Date Model Control unit address (e.g. 01) Diagnostic procedure
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Zeroing learning values - Lambda sensor(s)
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Zeroing learning values DPF - If replaced: engine control unit/DPF
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Zeroing learning values DPF - If replaced: pressure difference sensor (G505)
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Zeroing learning values DPF - If replaced: DPF
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Injector: corrective value - Test
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Customer limitation of maximum speed
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Start/stop - activation/deactivation
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Test: Reducing agent SCR - Efficiency
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Emptying of the system AdBlue SCR
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Reset - Starter restriction from SRC system
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Change to variable oil-change interval QI
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Change to fixed oil-change interval QI
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Check of inspection necessity QI
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Reset of fixed oil-change interval QI1-4
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Reset of service intervals QG
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Coding
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Correction of fuel consumption and travel distance indicator - settings
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 17 - Dashboard Language version - settings
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Basic settings - exhaust gas flap